Develop your research question with these characteristics in mind. You want your question to be
It is worthwhile to ensure that your research question checks all of these boxes, because these are also the characteristics of a good thesis. As you conduct your research your question will turn into your thesis.
For additional guidance, see this guide on writing research questions from George Mason University (the content here is adapted from that guide).
Try asking questions about your topic that begin with one of these words:
Why and How questions can be especially useful for generating dynamic research questions.
In order to ask a good research question you'll often need to do some preliminary research ("pre-search"). Learning more about the subject will help you refine your topic and ask more insightful questions. Some good places to start: